Correlation between second and first primary cancer: systematic review and meta-analysis of 9 million cancer patients

Many survivors of a first primary cancer (FPCs) are at risk of developing a second primary cancer (SPC), with effects on patient prognosis. Primary cancers have different frequencies of specific SPC development and the development of SPCs may be closely related to the FPC. The aim of this study was...

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Bibliographic Details
Published in:	British journal of surgery Vol. 111; no. 1
Main Authors:	Wang, Xinyu, Zeng, Meiyuan, Ju, Xueming, Lin, Anqi, Zhou, Chaozheng, Shen, Junyi, Liu, Zaoqu, Tang, Bufu, Cheng, Quan, Wang, Youyu, Zhang, Jian, Luo, Peng
Format:	Journal Article
Language:	English
Published:	England 03-01-2024
Subjects:	Humans Incidence Lung Neoplasms Neoplasms, Second Primary - epidemiology Nutrition Surveys Prostatic Neoplasms - epidemiology Retrospective Studies Risk Factors Urinary Bladder Neoplasms
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Summary:	Many survivors of a first primary cancer (FPCs) are at risk of developing a second primary cancer (SPC), with effects on patient prognosis. Primary cancers have different frequencies of specific SPC development and the development of SPCs may be closely related to the FPC. The aim of this study was to explore possible correlations between SPCs and FPCs. Relevant literature on SPCs was retrospectively searched and screened from four databases, namely, PubMed, EMBASE, Web of Science, and PMC. Data on the number of patients with SPC in 28 different organ sites were also collected from The Surveillance, Epidemiology, and End Results (SEER) 8 Registry and NHANES database. A total of 9 617 643 patients with an FPC and 677 430 patients with an SPC were included in the meta-analysis. Patients with a first primary gynaecological cancer and thyroid cancer frequently developed a second primary breast cancer and colorectal cancer. Moreover, those with a first primary head and neck cancer, anal cancer and oesophageal cancer developed a second primary lung cancer more frequently. A second primary lung cancer and prostate cancer was also common among patients with first primary bladder cancer and penile cancer. Patients with second primary bladder cancer accounted for 56% of first primary ureteral cancer patients with SPCs. This study recommends close clinical follow-up, monitoring and appropriate interventions in patients with relevant FPCs for better screening and early diagnosis of SPCs.
Bibliography:	ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 ObjectType-Undefined-3
ISSN:	1365-2168
DOI:	10.1093/bjs/znad377